13124543131140 has 48 divisors (see below), whose sum is σ = 41998538020992. Its totient is φ = 2999895572736.

The previous prime is 13124543131129. The next prime is 13124543131177. The reversal of 13124543131140 is 4113134542131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15624455689 + ... + 15624456528.

It is an arithmetic number, because the mean of its divisors is an integer number (874969542104).

Almost surely, 2^{13124543131140} is an apocalyptic number.

13124543131140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13124543131140 is an abundant number, since it is smaller than the sum of its proper divisors (28873994889852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13124543131140 is a wasteful number, since it uses less digits than its factorization.

13124543131140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31248912236 (or 31248912234 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 13124543131140 its reverse (4113134542131), we get a palindrome (17237677673271).

The spelling of 13124543131140 in words is "thirteen trillion, one hundred twenty-four billion, five hundred forty-three million, one hundred thirty-one thousand, one hundred forty".